3868111 has 8 divisors (see below), whose sum is σ = 4228784. Its totient is φ = 3516480.

The previous prime is 3868097. The next prime is 3868121. The reversal of 3868111 is 1118683.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3868111 - 2⁵ = 3868079 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3868111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350 + ... + 3091.

It is an arithmetic number, because the mean of its divisors is an integer number (528598).

Almost surely, 2^3868111 is an apocalyptic number.

3868111 is a deficient number, since it is larger than the sum of its proper divisors (360673).

3868111 is a wasteful number, since it uses less digits than its factorization.

3868111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521.

The product of its digits is 1152, while the sum is 28.

The square root of 3868111 is about 1966.7513823562. The cubic root of 3868111 is about 156.9758979594.

The spelling of 3868111 in words is "three million, eight hundred sixty-eight thousand, one hundred eleven".